[FFmpeg-devel] [PATCH] avcodec/qsvenc: make QSV encoder encode VAAPI and D3D11 frames directly
Tong Wu
tong1.wu at intel.com
Tue Jun 7 12:22:16 EEST 2022
QSV encoder is able to encode frames with VAAPI or D3D11 pixel format
directly. This patch adds support for qsv encoder to accept VAAPI and
D3D11 pixel formats as input.
Signed-off-by: Wenbin Chen <wenbin.chen at intel.com>
Signed-off-by: Tong Wu <tong1.wu at intel.com>
---
libavcodec/qsvenc.c | 59 ++++++++++++++++++++++++++++++++++-----
libavcodec/qsvenc_h264.c | 2 ++
libavcodec/qsvenc_hevc.c | 2 ++
libavcodec/qsvenc_jpeg.c | 2 ++
libavcodec/qsvenc_mpeg2.c | 2 ++
libavcodec/qsvenc_vp9.c | 2 ++
6 files changed, 62 insertions(+), 7 deletions(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 2b3b06767d..132d9ba93b 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -524,7 +524,9 @@ static int check_enc_param(AVCodecContext *avctx, QSVEncContext *q)
static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
{
- enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
+ enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ||
+ avctx->pix_fmt == AV_PIX_FMT_VAAPI ||
+ avctx->pix_fmt == AV_PIX_FMT_D3D11 ?
avctx->sw_pix_fmt : avctx->pix_fmt;
const AVPixFmtDescriptor *desc;
int ret;
@@ -591,7 +593,9 @@ static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
{
- enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
+ enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ||
+ avctx->pix_fmt == AV_PIX_FMT_VAAPI ||
+ avctx->pix_fmt == AV_PIX_FMT_D3D11 ?
avctx->sw_pix_fmt : avctx->pix_fmt;
const AVPixFmtDescriptor *desc;
float quant;
@@ -1247,7 +1251,31 @@ int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
if (avctx->hw_frames_ctx) {
AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
- AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
+ AVQSVFramesContext *frames_hwctx = NULL;
+
+ if (frames_ctx->format == AV_PIX_FMT_VAAPI || frames_ctx->format == AV_PIX_FMT_D3D11) {
+ AVBufferRef *derive_device_ref = NULL;
+ AVBufferRef *derive_frames_ref = NULL;
+ ret = av_hwdevice_ctx_create_derived(&derive_device_ref,
+ AV_HWDEVICE_TYPE_QSV, frames_ctx->device_ref, 0);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to derive QSV device context: %d.\n", ret);
+ return ret;
+ }
+ ret = av_hwframe_ctx_create_derived(&derive_frames_ref,
+ AV_PIX_FMT_QSV, derive_device_ref, avctx->hw_frames_ctx, 0);
+ if (ret < 0) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to derive QSV frames context: %d.\n", ret);
+ av_buffer_unref(&derive_device_ref);
+ return ret;
+ }
+ av_buffer_unref(&avctx->hw_device_ctx);
+ avctx->hw_device_ctx = derive_device_ref;
+ av_buffer_unref(&avctx->hw_frames_ctx);
+ avctx->hw_frames_ctx = derive_frames_ref;
+ frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ }
+ frames_hwctx = frames_ctx->hwctx;
if (!iopattern) {
if (frames_hwctx->frame_type & MFX_MEMTYPE_OPAQUE_FRAME)
@@ -1437,10 +1465,25 @@ static int submit_frame(QSVEncContext *q, const AVFrame *frame,
if (ret < 0)
return ret;
- if (frame->format == AV_PIX_FMT_QSV) {
- ret = av_frame_ref(qf->frame, frame);
- if (ret < 0)
- return ret;
+ if (frame->format == AV_PIX_FMT_QSV || frame->format == AV_PIX_FMT_VAAPI || frame->format == AV_PIX_FMT_D3D11) {
+ if (frame->format == AV_PIX_FMT_QSV) {
+ ret = av_frame_ref(qf->frame, frame);
+ if (ret < 0)
+ return ret;
+ } else {
+ qf->frame->format = AV_PIX_FMT_QSV;
+ qf->frame->hw_frames_ctx = av_buffer_ref(q->avctx->hw_frames_ctx);
+ if (!qf->frame->hw_frames_ctx)
+ return AVERROR(ENOMEM);
+ ret = av_hwframe_map(qf->frame, frame, 0);
+ if (ret < 0) {
+ av_log(q->avctx, AV_LOG_ERROR, "Failed to map to QSV frames\n");
+ return ret;
+ }
+ ret = av_frame_copy_props(qf->frame, frame);
+ if (ret < 0)
+ return ret;
+ }
qf->surface = *(mfxFrameSurface1*)qf->frame->data[3];
@@ -1735,6 +1778,8 @@ int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
const AVCodecHWConfigInternal *const ff_qsv_enc_hw_configs[] = {
HW_CONFIG_ENCODER_FRAMES(QSV, QSV),
+ HW_CONFIG_ENCODER_FRAMES(VAAPI,VAAPI),
+ HW_CONFIG_ENCODER_FRAMES(D3D11,D3D11VA),
HW_CONFIG_ENCODER_DEVICE(NV12, QSV),
HW_CONFIG_ENCODER_DEVICE(P010, QSV),
NULL,
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index cf77ea575b..93ba8d8ded 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -196,6 +196,8 @@ const FFCodec ff_h264_qsv_encoder = {
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_P010,
AV_PIX_FMT_QSV,
+ AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_D3D11,
AV_PIX_FMT_NONE },
.p.priv_class = &class,
.defaults = qsv_enc_defaults,
diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
index a6bf39c148..63b6ad9150 100644
--- a/libavcodec/qsvenc_hevc.c
+++ b/libavcodec/qsvenc_hevc.c
@@ -309,6 +309,8 @@ const FFCodec ff_hevc_qsv_encoder = {
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_Y210,
AV_PIX_FMT_QSV,
+ AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_D3D11,
AV_PIX_FMT_BGRA,
AV_PIX_FMT_X2RGB10,
AV_PIX_FMT_NONE },
diff --git a/libavcodec/qsvenc_jpeg.c b/libavcodec/qsvenc_jpeg.c
index 825eb8dc06..5b7611bb85 100644
--- a/libavcodec/qsvenc_jpeg.c
+++ b/libavcodec/qsvenc_jpeg.c
@@ -91,6 +91,8 @@ const FFCodec ff_mjpeg_qsv_encoder = {
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID,
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_QSV,
+ AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_D3D11,
AV_PIX_FMT_NONE },
.p.priv_class = &class,
.defaults = qsv_enc_defaults,
diff --git a/libavcodec/qsvenc_mpeg2.c b/libavcodec/qsvenc_mpeg2.c
index 5cb12a2582..cba4001ee1 100644
--- a/libavcodec/qsvenc_mpeg2.c
+++ b/libavcodec/qsvenc_mpeg2.c
@@ -105,6 +105,8 @@ const FFCodec ff_mpeg2_qsv_encoder = {
.p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID,
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_QSV,
+ AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_D3D11,
AV_PIX_FMT_NONE },
.p.priv_class = &class,
.defaults = qsv_enc_defaults,
diff --git a/libavcodec/qsvenc_vp9.c b/libavcodec/qsvenc_vp9.c
index 4b2a6ce77f..2825b98a4a 100644
--- a/libavcodec/qsvenc_vp9.c
+++ b/libavcodec/qsvenc_vp9.c
@@ -115,6 +115,8 @@ const FFCodec ff_vp9_qsv_encoder = {
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_P010,
AV_PIX_FMT_QSV,
+ AV_PIX_FMT_VAAPI,
+ AV_PIX_FMT_D3D11,
AV_PIX_FMT_NONE },
.p.priv_class = &class,
.defaults = qsv_enc_defaults,
--
2.35.1.windows.2
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